Cardiac Valve AnnuloplastyMitral Valve AnnuloplastyMitral ValveMitral Valve InsufficiencyHeart ValvesHeart Valve ProsthesisTricuspid Valve InsufficiencyHeart Valve Prosthesis ImplantationAortic ValveHeart Valve DiseasesAcenocoumarolThromboembolismInternational Normalized RatioHeartTricuspid ValveAnticoagulantsBioprosthesisPhenindioneProsthesis DesignAortic Valve StenosisPregnancy Complications, CardiovascularCardiac Surgical ProceduresWarfarinSuture TechniquesStress, MechanicalPulmonary ValveModels, CardiovascularAortic Valve InsufficiencyHemorrhageThrombosisHemorheologyHeart RateTreatment OutcomeMitral Valve ProlapseRheumatic Heart DiseaseEndocarditis, BacterialMitral Valve StenosisMyocytes, CardiacEchocardiographyEndocardial CushionsEndocarditisHeart Valve ProlapseHeart FailureEndocardiumHeart Defects, CongenitalEchocardiography, TransesophagealMyocardial IschemiaTime FactorsPostoperative ComplicationsEchocardiography, Three-DimensionalCalcinosisCoronary SinusHeart DiseasesCardiac CatheterizationAdministration, OralEchocardiography, Doppler, ColorHemodynamicsFibromaPericardiumChordae TendineaeVentricular Function, LeftCardiac OutputPhentermineVentricular RemodelingPapillary MusclesAortic Valve ProlapseVenous ValvesSuturesMyocardiumHeart NeoplasmsProstheses and Implants